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It is a characteristic that is observable or measurable in every unit of the universe
Variable
Also referred to as Categorical Variables
Qualitative Variables
How is sample size denoted in Slovin’s Formula?
n
type of data is similar to interval. The only difference is the presence of a true zero value.
RATIO
From the name itself, denotes that a variable is ranked in a certain order.
Ordinal
To describe characteristics, behaviors, or trends.
Descriptive Research Design
To find out if two variables are related (without manipulating them).
Correlational Research Design
To explore people’s experiences, feelings, or opinions in depth.
Qualitative Research Design
WHAT IS USED TO SELECT WHO IN THE POPULATION WILL BE CHOOSEN AS PART OF SAMPLE?
Sampling Techniques
Picking names from a hat or using a random number generator. Sampling Technique
Simple Random Sampling
Dividing the population into smaller groups (strata) based on characteristics like grade level or strand, then randomly selecting people from each group.
Stratified Sampling
Choosing participants who are easiest to reach.
Convenience Sampling
A researcher wants to determine whether the number of hours students sleep affects their academic performance. What is the best research design if the goal is to quantify the relationship between sleep duration and test scores.
Quantitative Research Design
What is the best research design if a researcher wants to understand how social media influences teenagers' views of themselves, their body image, and their mental well-being? The goal is to gather personal insights and uncover deeper emotional and psychological effects.
Qualitative Research Design
What is the best research design to use if a researcher wants to know the relationship between Tiktok Usage and academic performance in English?
Correlational Research Design